Vehicle accident damage control system

ABSTRACT

According to this Invention When “Vehicle Accident Damage Control System” attach vehicle collides with another vehicle or some obstruction, then because of change in velocity, there is Impact force generated in between leg guard/safety plate ( 1 ) and vehicle or obstruction. This leg guard work according to the “Lever principle”. This Impact force is used to push the piston of APCPDSA. The result of collision reduces by the increases damping force, which generated by hydraulic fluid flow out from internal cylinders ( 4.1 ) &amp; ( 4.2 ) through (a-b-c) combinations in APCPDSA. At the same time hydraulic fluid flow with the help of FBS pushes the break of vehicle intermittently and with the help of CCS, the clutch has been regularly pushed and ejects the relation of gear with engine.

AIM OF INVENTION

The aim of this invention is to make availability of technology that reduce the increasing accident fear of passengers and drivers within/bring under travel. Along with there will be minimum damage to the passengers as well as vehicle at the time of collision. Because till now every year, billions of people are died and injured/handicapped solemnly and every year there is loss of millions and billions rupees of wealth/assets.

Today there are different type of technologies are available in market to reduce the damage of accidents for better results by these technologies there should be proper distance between vehicles but as increment in density of vehicles there is not that much distance is maintained as requires the technology. Therefore, sometimes the proper results are not coming from these technologies. Along within collision and clash of vehicles from obstruction and the energy that produced at that time, tried to absorb from deformity of vehicles.

This technology is dependent on pressure rather than distance. It works as padding in between two vehicles or collision of vehicles from obstruction and it reduces the pressure that comes from the collision into fatal to safe. It has frequently breaking system and clutch control system which prevents and controls the vehicles at the time of accidents.

DETAILS OF INVENTION

It has a leg guard/safety plate (1) which is in the bumper of vehicle or in the outer, fitted with the base plate/channel/frame (1.2) and that is attached through a nut-bolt and spring (1.1). It has two more or less auto pressure changer with piston displacement for shock absorber (A) & (B) that is firmly joined/fit to the frame of vehicle according to FIG. (1). At the time of fitting one has to be careful about the rolling wheel which contacted with the piston rod (2) on the other side, joined with the walls of safety plate (1). The base plate has to join strongly according to the FIG. (1). The nipple (7) & (7.1) of (A) & (B) is fitted through housing (21) & (23) on four or five mouth nipple (22). Now this nipple have non return valve (40) & (29) on the free end as directed in the FIG. 1, it has set in a flow direction of fluid to FBS has been added through housing (24) with the fluid exit of FBS by housing (25) liquid has been connected to CCS and CCS connect through reservoir (28) through housing (26), The line of hydraulic oil has been joined by NRV (29) to the reservoir tank through a below located hole (27). FBS and CCS have been joined tightly to the vehicle as needed. The piston rod of FBS and CCS is used to control the break and clutch of vehicle due to its motion respectively. The reservoir tank is placed tightly at a safe place above the level of hydraulic oil filled in auto pressure changer with piston displacement for shock absorber, FBS, CCS etc in vehicle.

CONCLUSION OF INVENTION

When a vehicle collides with another vehicle or some obstruction, then because of change in velocity, there is Impact force generated in between both vehicles or vehicle and obstruction. This Impact force is used to push the piston of APCPDSA. The result of collision reduces by the increases damping force, which generated by hydraulic fluid flow out from internal cylinders (4.1) & (4.2) through (a-b-c) combinations in APCPDSA. At the same time hydraulic liquid flow, with the help of FBS pushes the break of vehicle intermittently and with the help of CCS, the clutch has been regularly pushed and ejects the relation of gear with engine.

BRIEF DESCRIPTION OF LINE DIAGRAM

FIG. 1—Line diagram of equipment assembling.

FIG. 2.1—Line diagram of auto pressure changer with piston displacement for shock absorber (APCPDSA).

FIG. 2.2—Line diagram of showing cross section of liquid flowing in internal cylinders.

FIG. 2.3—Line diagram of showing cross section of internal cylinders.

FIG. 3.1—Line diagram of FBS

FIG. 3.2—Line diagram of piston rod of FBS

FIG. 3.3—Line diagram of piston of FBS

FIG. 3.4—Line diagram of valve cap of FBS

FIG. 3.5—Line diagram of valve cap opener finger

FIG. 4.1—Line diagram of CCS

FIG. 4.2—Line diagram of cylinder of CCS.

DETAIL DESCRIPTION OF INVENTION Details of Published Instruction in Figures

(A) and (B):—is “auto pressure changer with piston displacement for shock absorber” (APCPDSA). Their number has to increase or decrease as needed. And they are rigidly attached horizontally with the chaises frame or firm part of vehicle.

-   -   1—Leg guard/safety plate, 1.1—The nut bolt/rivet and spring that         is attached with base plate to safety plate (1). 1.2—The base         plate of safety plate. 1.3—The part that is cut/slot to move the         safety plate on base plate.     -   2—The piston rod of auto pressure changer with piston         displacement for shock absorber (APCPDSA).     -   2.1—Wheel attached to piston rod.     -   2.11—Wheel attached to roller.     -   2.12—Pin attached to roller.     -   2.13—Roller frame     -   3—Piston     -   4—Pressure changing internal cylinders (4.1) & (4.2), a—holes in         the wall of internal cylinder 4.1, b—circular groove made on the         circumference of internal cylinder (4.1). c—The hole on the wall         of outer cylinder (4.2).     -   5—Bottom valve     -   6—Cashing cylinder of APCPDSA.     -   7—The flowing way (7) & (7.1) of hydraulic liquid in (A) & (B).     -   8—Spring     -   9—Piston-rod side cashing cap.     -   10—Bottom side cashing cap.

Note:—2 to 20 number define the parts of auto pressure changer with piston displacement for shock absorber (APCPDSA).

-   -   21—The addition of housing of (A) and nipple (22).     -   22—A nipple with four or five mouths.     -   23—The addition of housing of (B) & nipple (22).     -   24—Housing connecting the NRV (40) which is connected with of         nipple and entrance of FBS.     -   25—Housing connecting FBS fluid exit (50) and CCS fluid entrance         (61).     -   24.1—The lever valve which bypass the fluid of FBS.     -   25.1—The lever valve which bypass the fluid of CCS.     -   26—The housing that connects CCS fluid exit (67) and reservoir.     -   27—The nipple which send hydraulic liquid APCPDSA through         reservoir tank.     -   28—Reservoir tank     -   29—The non-return valve which is in between tank and nipple (22)         sends hydraulic fluid to the whole system.     -   40—Non-return valve which restricts hydraulic fluid to return         from FBS.     -   41—FBS hydraulic fluid entrance.     -   42—FBS casing cylinder.     -   43—Piston     -   43.1—The holes for pins     -   43.2—The bore for piston rod.     -   44—Piston rod.     -   45—The central hole in piston rod.     -   46—Valve cap.     -   47—Valve/cap attached pin with across the piston hole (43.1).     -   48—The opener finger of valve/cap.     -   49—The piston rod side cap.     -   49.1—Piston rod opposite side cap.     -   50—Exit way of hydraulic liquid of FBS.     -   51—Spring     -   52—The added hole which connected with central hole on the         surface of piston rod.

All parts after 40 and before 61 define FBS which uses the forces produced in an accident to apply break repeatedly.

-   -   61—The entrance way of hydraulic liquid of CCS.     -   62—CCS entrance cap.     -   63—CCS cylinder.     -   63.1—Piston fit bore of CCS cylinder.     -   63.2—Excess of piston bore of CCS cylinder, which easily         bypasses hydraulic fluid.     -   64—Piston.     -   65—Piston rod.     -   66—Piston rod side cap of CCS.     -   67—Exit way of hydraulic liquid from CCS cylinder.     -   70—Rolling slider     -   71—Roller

From 61 to 71, all parts are defining CCS which is used in breakage the relation of gear from engine in accident.

Detail Description of Work Methodology of Invention

“Vehicle Accident Damage Control System” (VADCS) attached vehicle when collides with any other vehicle or an obstruction then its safety plate/leg guard (1), comes in contact firstly,

The leg guard (1) is attached with base plate that have cutting slot/hole for sliding (1.3), which is fixed with vehicle chassis/frame also in remain contact with rolling wheel that is mount on a piston rod (2)

Due to collision force APCPDSA actuated, and then it pushes the piston rod (2) inside the APCPDSAs (A) & (B).

Pressurized fluid flowing out through perforated walls (a-b-c) of internal cylinders (4.1) & (4.2), which increase the damping force against the piston motion in the (A) & (B) that reduces the collision force applied on piston (3). This hydraulic liquid displace by the piston rod (2) flowing out from APCPDSA by exit (7) & (7.1). One end of each housing (21) & (23) connected with (7) & (7.1) and its other ends is connected with the four/five mouth nipple (22). The one end of housing (24) is attached to the non-return valve (40) and other is connected with FBS fluid entrance (41). The hydraulic liquid coming out of the walls of internal cylinder (4.1) & (4.2) displace by piston rod (2) in flowing through non-return valve (40) apply hydraulic pressure on the piston (43) of FBS due to which the piston rod (44) is pushed forward. Valve cap (46) which slide on this piston rod is pushed toward the piston by opener finger (48), due to which all holes (52) situated below the valve cap (46) is opened which causes the free flow of hydraulic liquid. Now the pressure of hydraulic liquid is reduce due to centre hole (45) by bypass the fluid, piston (43) is again comes to its original state or come back by the spring (51). Now pines (47) striking with the wall of cape (41), this closes again holes (52) made on the walls of piston rod (44). Due to which the pressure of hydraulic liquid is begin to apply again on piston. Thus piston rod moves intermittently. This periodic motion of the piston rod is used with braking system in applying brake during the force produced by accident. In addition to it in first cycle by FBS from hydraulic liquid exit (50) to the one end of housing (25) to another end through entry of CCS (61) applies force on piston (64), due to which piston comes forward. This piston pushes forward until the piston reaches to the part of larger bore, made in casing (63). Now hydraulic liquid by flowing between piston (64) and the part of larger bore of cylinder (63.2) through exit of CCS (67) to one end of housing (26) enter through another end reaches to tank (28).

When system comes again to its original position with the help of spring (8), then it pushes piston rod (2) outside for which ample amount of hydraulic liquid is supplied from tank (28) through valve (29) in APCPDSA. The no. of APCPDSA depends upon the safety require by the consumer. For making Vehicle safer APCPDSA is attached also to the back and side of chassis frame with leg guards. Here we have using the piston in extend-condition in FBS & CCS. But we can also use in reverse or in compressive condition.

Individual Description of Invented Parts

(1)—Leg guard/Safety Plate—In this invention I have use the leg guard for strike with the other vehicle as well as obstruction. It transferred the impact generated force from the any point on the leg guard to the “Auto pressure changer with piston displacement for shock absorbers” by the “lever principle”.

(2)—APCPDSA—In this Invention I have generate the increases damping force on piston when it move towards; with the help of hydraulic fluid flowing out through perforated walls (according to the FIGS. 2.2 & 2.3) of internal cylinders (4.1) & (4.2). APCPDSAs is tried to absorb the entire Impact Force. The no. of APCPDSA depends upon the requirement of vehicle.

(3)—FBS—In this Invention I have generate the piston oscillation when the fluid continue flow in one direction. FBS use for applying brakes in vehicle with the help of hydraulic fluid comes out by the Impact force from the APCPDSA as well as piston cylinder combination.

(4)—CCS—In this Invention I have generate one time motion of piston when fluid continue flow or stop in one direction and when bypass the fluid flow piston comes to the initial position with the help of spring. 

1-10. (canceled)
 11. A vehicle accident damage control system configured to minimize damages to the vehicle and its occupants from collision, the control system comprising: at least one safety plate wherein the safety plate is integrated with the vehicle and slide relative to a rigid part of the vehicle during impact of collision; at least one auto pressure changer wherein the auto pressure changer is configured in between the safety plate and the rigid part of the vehicle to take the collision impact load from the safety plate; a pressurized hydraulic fluid wherein the pressurized hydraulic fluid is supplied by the auto pressure changer in the event of the at least one safety plate sliding relative to the rigid part during impact of the collision; a frequent braking system (FBS) wherein the frequent braking system is configured to receive the pressurized hydraulic fluid from the auto pressure changer and intermittently actuate brakes of the vehicle; and a clutch control system (CCS) wherein the clutch control system is configured to receive the pressurised fluid from the at least one auto pressure changer and actuate clutch of the vehicle to disengage gear box from engine of the vehicle.
 12. The damage control system of claim 11, wherein the at least one auto pressure changer also acts to absorb the impact of the collision.
 13. The damage control system of claim 11, wherein the intermittent actuation of the brakes is based on an intermittent movement of a piston rod of the FBS.
 14. The damage control system of claim 11, wherein the CCS after receipt of the pressurised hydraulic fluid from the at least one auto pressure changer, actuates clutch by movement of a piston rod of the CCS.
 15. The damage control system of claim 11, wherein the damage control system further comprises a reservoir to store the hydraulic fluid and supply the hydraulic fluid to the at least one auto pressure changer.
 16. The damage control system of claim 15, wherein the pressurized hydraulic fluid moves from the at least one auto pressure changer to the FBS and thereafter to the CCS and from there to the reservoir.
 17. The damage control system of claim 16, wherein the damage control system incorporates non-return valves in the flow paths of the hydraulic fluid between the reservoir and the at least one auto pressure changer, and between the at least one auto pressure changer and the FBS.
 18. An auto pressure changer configured to absorb impact of a collision, the auto pressure changer comprising: a piston configured on a piston rod; an internal cylinder configured for the piston to move in its bore and displace a hydraulic fluid from the internal cylinder; the internal cylinder further configured with plurality of holes and circular grooves on its outer circumference; and wherein the movement of the piston in the bore of the internal cylinder progressively blocks the holes; an outer cylinder configured around the internal cylinder and configured with plurality of holes; a casing to house the internal cylinder and the outer cylinder; wherein the holes on the internal cylinder, the circular grooves on outer circumference of the internal cylinder and the holes on the outer cylinder are configured to allow passage of fluid displaced from the internal cylinder to the casing and in the process enable the auto pressure changer to absorb the impact of the collision; and wherein the progressive blocking of the holes configured on the internal cylinder results in progressive increase in the absorption of the impact of the collision.
 19. A frequent braking system (FBS) configured to apply brake through movement of a piston rod, the FBS comprising: a piston rigidly fixed with the piston rod and the piston along with piston rod slidably configured within a cylinder; the piston dividing the cylinder in an upper chamber and a lower chamber, wherein the lower chamber is configured to receive a pressurized hydraulic fluid and the upper chamber is configured to allow free flow of the hydraulic fluid; further the piston rod configured with a central passage and plurality of radial holes, wherein the central passage and the plurality of radial holes are configured to allow transfer of the hydraulic fluid from the lower chamber to the upper chamber when the plurality of radial holes are not blocked but block the transfer when the plurality of radial holes are blocked; a valve cap configured to slide on the piston rod between a position nearer to the piston and another position farther to the piston, wherein the plurality of radial holes are blocked when the valve cap is in the farther position and the plurality of radial holes are not blocked when the valve cap is in the nearer position; an opener finger configured in the upper chamber, wherein the opener finger is configured to make contact with the valve cap and move the valve cap from the farther position to the nearer position as the piston and the piston rod move upwards within the cylinder; at least one pin configured through the piston, wherein the at least one pin is configured to make contact with the valve cap and move the valve cap from the nearer position to the farther position as the piston and the piston rod move downwards within the cylinder; and a spring configured between top of the cylinder and the piston and biased to move the piston and the piston rod downwards; wherein movement of the valve cap from the farther position to the nearer position and vice-versa causes intermittent upward and downward movement of the piston rod under pressure of the pressurized hydraulic fluid and the spring. 